Content
71%Weight 40%Scale 1-5Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.
A clean, well-structured overview that practices good progressive disclosure by offloading code examples to references/rule.md. The main weakness is actionability — the body itself is light on executable detail and verification steps, relying on the reference for the concrete guidance.
Suggestions
Add one small executable code snippet (e.g., a minimal srcset example) or a concrete DevTools verification step directly in the body so the skill is actionable without opening the reference.
Tighten the intro and merge the thin Check/Fix/Explain one-liners, which restate retina basics Claude already knows.
Add an explicit validation checkpoint (e.g., "Confirm the 2x/3x variant loads in the Network tab at the target DPR") to the review workflow.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The body is lean and well-sectioned, but the intro sentence ("Standard images look blurry on retina displays...") and the templated one-line Check/Fix/Explain sections restate what Claude already knows and could be trimmed. | 4 / 5 |
Actionability | The Quick Reference names concrete techniques (srcset x/w descriptors, image-set(), media queries) but the body provides no executable code or DevTools verification steps — those are delegated to the reference, leaving the body's guidance incomplete. | 3 / 5 |
Workflow Clarity | The Check → Fix → Explain → Code Review sections give a clear simple-skill sequence that is well-organized, but there are no explicit validation checkpoints in the body itself. | 4 / 5 |
Progressive Disclosure | The body is a concise overview that clearly signals a one-level-deep reference ("see `references/rule.md`") for full implementation details and code examples; the referenced file exists and is well-organized. | 5 / 5 |
Total | 16 / 20 Passed |